Shanghai KGFLOW Control Equipment Co.,Ltd
Tel:021-31667826
DISS
DISS bottle valve
Characteristic parameters Material Weight
DISS cylinder valve 最高使用压力达 3000 psig ( 207 bar ) Maximum working pressure up to 3000 psig (207 bar) 阀座泄漏率:低于1 x 10-9cc / sec He The valve seat leakage rate: less than 1 x 10-9cc / sec He 使用温度范围:-20°C ~ 70°C ( -4°F ~ 158°F ) Operating temperature range: -20 C ~ 70 C (-4 F ~ 158 F) 进气接口形式:3/4” NGT ,PZ27.8 , PZ19.2 Interface: 3/4 NGT, PZ27.8 intake, PZ19.2 CV:0.3 CV:0.3 CGA 632-728 CGA 632-728 适用温度: -40°F 至+446°F (-40℃至+230℃) Suitable temperature: -40 degrees F degrees F to 446 (-40 DEG C 230) 泄漏率: 2×10-8 atm cc/sec He Leakage rate: 2 * 10-8 ATM cc/sec He Cv 值: 0.08 The value of Cv: 0.08 It adopts an integrated structure, effectively prevent leakage 阀门标准形式为直角式,直接安装于钢瓶上 The standard form of the right angle type valve, installed directly on the cylinder 梅花型手轮式转动开关 Plum blossom type hand wheel rotary switch